The NASA website hosts a large number of images from the
Soviet/
Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
The
SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use.
[2]
==Description== {{Information |Description=Range of the tilt of Earth's axis of rotation (obliquity). Present tilt is 23.5°. |Source=Vectorized by
Mysid in Inkscape after NASA image http://earthobservatory.nasa.gov/Library/Giants/Milanko
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):